i new eclipse rap, try run 2 projects on separate tomcat servers different port numbers.when launch rap application in debug mode , following error seen on browser @ first:
http error: 404 problem accessing /meta/edefter. reason: proxyservlet: /meta/edefter powered jetty:// then refresh page, project title seen on browser tab few miliseconds, , second error comes screen:
http error: 500 problem accessing /meta/edefter. reason: server error powered jetty:// here see on console:
!session 2015-05-08 02:57:19.902 ----------------------------------------------- eclipse.buildid=unknown java.version=1.6.0_29 java.vendor=sun microsystems inc. bootloader constants: os=win32, arch=x86_64, ws=win32, nl=tr_tr command-line arguments: -dev file:c:/pfiles/metadev/ws_kepler_new/.metadata/.plugins/org.eclipse.pde.core/com.meta.portal.view/dev.properties -os win32 -ws win32 -arch x86_64 -console -consolelog -data c:\pfiles\metadev\ws_kepler_new/.metadata/.plugins/org.eclipse.rap.tools.launch/com.meta.portal.view !entry com.meta.efatura.view 4 0 2015-05-08 02:57:20.436 !message frameworkevent error !stack 0 org.osgi.framework.bundleexception: activator com.meta.efatura.ui.activator bundle com.meta.efatura.view invalid @ org.eclipse.osgi.framework.internal.core.abstractbundle.loadbundleactivator(abstractbundle.java:172) @ org.eclipse.osgi.framework.internal.core.bundlecontextimpl.start(bundlecontextimpl.java:679) @ org.eclipse.osgi.framework.internal.core.bundlehost.startworker(bundlehost.java:381) @ org.eclipse.osgi.framework.internal.core.abstractbundle.resume(abstractbundle.java:390) @ org.eclipse.osgi.framework.internal.core.framework.resumebundle(framework.java:1176) @ org.eclipse.osgi.framework.internal.core.startlevelmanager.resumebundles(startlevelmanager.java:559) @ org.eclipse.osgi.framework.internal.core.startlevelmanager.resumebundles(startlevelmanager.java:544) @ org.eclipse.osgi.framework.internal.core.startlevelmanager.incfwsl(startlevelmanager.java:457) @ org.eclipse.osgi.framework.internal.core.startlevelmanager.dosetstartlevel(startlevelmanager.java:243) @ org.eclipse.osgi.framework.internal.core.startlevelmanager.dispatchevent(startlevelmanager.java:438) @ org.eclipse.osgi.framework.internal.core.startlevelmanager.dispatchevent(startlevelmanager.java:1) @ org.eclipse.osgi.framework.eventmgr.eventmanager.dispatchevent(eventmanager.java:230) @ org.eclipse.osgi.framework.eventmgr.eventmanager$eventthread.run(eventmanager.java:340) caused by: java.lang.unsupportedclassversionerror: com/meta/efatura/ui/activator : unsupported major.minor version 51.0 @ java.lang.classloader.defineclass1(native method) @ java.lang.classloader.defineclasscond(classloader.java:631) @ java.lang.classloader.defineclass(classloader.java:615) @ org.eclipse.osgi.internal.baseadaptor.defaultclassloader.defineclass(defaultclassloader.java:188) @ org.eclipse.osgi.baseadaptor.loader.classpathmanager.defineclassholdinglock(classpathmanager.java:638) @ org.eclipse.osgi.baseadaptor.loader.classpathmanager.defineclass(classpathmanager.java:620) @ org.eclipse.osgi.baseadaptor.loader.classpathmanager.findclassimpl(classpathmanager.java:574) @ org.eclipse.osgi.baseadaptor.loader.classpathmanager.findlocalclassimpl(classpathmanager.java:492) @ org.eclipse.osgi.baseadaptor.loader.classpathmanager.findlocalclass(classpathmanager.java:465) @ org.eclipse.osgi.internal.baseadaptor.defaultclassloader.findlocalclass(defaultclassloader.java:216) @ org.eclipse.osgi.internal.loader.bundleloader.findlocalclass(bundleloader.java:395) @ org.eclipse.osgi.internal.loader.bundleloader.findclassinternal(bundleloader.java:464) @ org.eclipse.osgi.internal.loader.bundleloader.findclass(bundleloader.java:421) @ org.eclipse.osgi.internal.loader.bundleloader.findclass(bundleloader.java:412) @ org.eclipse.osgi.internal.baseadaptor.defaultclassloader.loadclass(defaultclassloader.java:107) @ java.lang.classloader.loadclass(classloader.java:247) @ org.eclipse.osgi.internal.loader.bundleloader.loadclass(bundleloader.java:340) @ org.eclipse.osgi.framework.internal.core.bundlehost.loadclass(bundlehost.java:229) @ org.eclipse.osgi.framework.internal.core.abstractbundle.loadbundleactivator(abstractbundle.java:165) ... 12 more root exception: java.lang.unsupportedclassversionerror: com/meta/efatura/ui/activator : unsupported major.minor version 51.0 @ java.lang.classloader.defineclass1(native method) @ java.lang.classloader.defineclasscond(classloader.java:631) @ java.lang.classloader.defineclass(classloader.java:615) @ org.eclipse.osgi.internal.baseadaptor.defaultclassloader.defineclass(defaultclassloader.java:188) @ org.eclipse.osgi.baseadaptor.loader.classpathmanager.defineclassholdinglock(classpathmanager.java:638) @ org.eclipse.osgi.baseadaptor.loader.classpathmanager.defineclass(classpathmanager.java:620) @ org.eclipse.osgi.baseadaptor.loader.classpathmanager.findclassimpl(classpathmanager.java:574) @ org.eclipse.osgi.baseadaptor.loader.classpathmanager.findlocalclassimpl(classpathmanager.java:492) @ org.eclipse.osgi.baseadaptor.loader.classpathmanager.findlocalclass(classpathmanager.java:465) @ org.eclipse.osgi.internal.baseadaptor.defaultclassloader.findlocalclass(defaultclassloader.java:216) @ org.eclipse.osgi.internal.loader.bundleloader.findlocalclass(bundleloader.java:395) @ org.eclipse.osgi.internal.loader.bundleloader.findclassinternal(bundleloader.java:464) @ org.eclipse.osgi.internal.loader.bundleloader.findclass(bundleloader.java:421) @ org.eclipse.osgi.internal.loader.bundleloader.findclass(bundleloader.java:412) @ org.eclipse.osgi.internal.baseadaptor.defaultclassloader.loadclass(defaultclassloader.java:107) @ java.lang.classloader.loadclass(classloader.java:247) @ org.eclipse.osgi.internal.loader.bundleloader.loadclass(bundleloader.java:340) @ org.eclipse.osgi.framework.internal.core.bundlehost.loadclass(bundlehost.java:229) @ org.eclipse.osgi.framework.internal.core.abstractbundle.loadbundleactivator(abstractbundle.java:165) @ org.eclipse.osgi.framework.internal.core.bundlecontextimpl.start(bundlecontextimpl.java:679) @ org.eclipse.osgi.framework.internal.core.bundlehost.startworker(bundlehost.java:381) @ org.eclipse.osgi.framework.internal.core.abstractbundle.resume(abstractbundle.java:390) @ org.eclipse.osgi.framework.internal.core.framework.resumebundle(framework.java:1176) @ org.eclipse.osgi.framework.internal.core.startlevelmanager.resumebundles(startlevelmanager.java:559) @ org.eclipse.osgi.framework.internal.core.startlevelmanager.resumebundles(startlevelmanager.java:544) @ org.eclipse.osgi.framework.internal.core.startlevelmanager.incfwsl(startlevelmanager.java:457) @ org.eclipse.osgi.framework.internal.core.startlevelmanager.dosetstartlevel(startlevelmanager.java:243) @ org.eclipse.osgi.framework.internal.core.startlevelmanager.dispatchevent(startlevelmanager.java:438) @ org.eclipse.osgi.framework.internal.core.startlevelmanager.dispatchevent(startlevelmanager.java:1) @ org.eclipse.osgi.framework.eventmgr.eventmanager.dispatchevent(eventmanager.java:230) @ org.eclipse.osgi.framework.eventmgr.eventmanager$eventthread.run(eventmanager.java:340) 2015-05-08 02:57:20.492:info:oejs.server:jetty-8.1.10.v20130312 2015-05-08 02:57:20.518:info:oejs.abstractconnector:started selectchannelconnector@0.0.0.0:65089 !entry com.meta.earchive.view 4 0 2015-05-08 02:57:20.547 !message frameworkevent error !stack 0 org.osgi.framework.bundleexception: activator com.meta.earchive.view.activator bundle com.meta.earchive.view invalid @ org.eclipse.osgi.framework.internal.core.abstractbundle.loadbundleactivator(abstractbundle.java:172) @ org.eclipse.osgi.framework.internal.core.bundlecontextimpl.start(bundlecontextimpl.java:679) @ org.eclipse.osgi.framework.internal.core.bundlehost.startworker(bundlehost.java:381) @ org.eclipse.osgi.framework.internal.core.abstractbundle.resume(abstractbundle.java:390) @ org.eclipse.osgi.framework.internal.core.framework.resumebundle(framework.java:1176) @ org.eclipse.osgi.framework.internal.core.startlevelmanager.resumebundles(startlevelmanager.java:559) @ org.eclipse.osgi.framework.internal.core.startlevelmanager.resumebundles(startlevelmanager.java:544) @ org.eclipse.osgi.framework.internal.core.startlevelmanager.incfwsl(startlevelmanager.java:457) @ org.eclipse.osgi.framework.internal.core.startlevelmanager.dosetstartlevel(startlevelmanager.java:243) @ org.eclipse.osgi.framework.internal.core.startlevelmanager.dispatchevent(startlevelmanager.java:438) @ org.eclipse.osgi.framework.internal.core.startlevelmanager.dispatchevent(startlevelmanager.java:1) @ org.eclipse.osgi.framework.eventmgr.eventmanager.dispatchevent(eventmanager.java:230) @ org.eclipse.osgi.framework.eventmgr.eventmanager$eventthread.run(eventmanager.java:340) caused by: java.lang.unsupportedclassversionerror: com/meta/earchive/view/activator : unsupported major.minor version 51.0 @ java.lang.classloader.defineclass1(native method) @ java.lang.classloader.defineclasscond(classloader.java:631) @ java.lang.classloader.defineclass(classloader.java:615) @ org.eclipse.osgi.internal.baseadaptor.defaultclassloader.defineclass(defaultclassloader.java:188) @ org.eclipse.osgi.baseadaptor.loader.classpathmanager.defineclassholdinglock(classpathmanager.java:638) @ org.eclipse.osgi.baseadaptor.loader.classpathmanager.defineclass(classpathmanager.java:620) @ org.eclipse.osgi.baseadaptor.loader.classpathmanager.findclassimpl(classpathmanager.java:574) @ org.eclipse.osgi.baseadaptor.loader.classpathmanager.findlocalclassimpl(classpathmanager.java:492) @ org.eclipse.osgi.baseadaptor.loader.classpathmanager.findlocalclass(classpathmanager.java:465) @ org.eclipse.osgi.internal.baseadaptor.defaultclassloader.findlocalclass(defaultclassloader.java:216) @ org.eclipse.osgi.internal.loader.bundleloader.findlocalclass(bundleloader.java:395) @ org.eclipse.osgi.internal.loader.bundleloader.findclassinternal(bundleloader.java:464) @ org.eclipse.osgi.internal.loader.bundleloader.findclass(bundleloader.java:421) @ org.eclipse.osgi.internal.loader.bundleloader.findclass(bundleloader.java:412) @ org.eclipse.osgi.internal.baseadaptor.defaultclassloader.loadclass(defaultclassloader.java:107) @ java.lang.classloader.loadclass(classloader.java:247) @ org.eclipse.osgi.internal.loader.bundleloader.loadclass(bundleloader.java:340) @ org.eclipse.osgi.framework.internal.core.bundlehost.loadclass(bundlehost.java:229) @ org.eclipse.osgi.framework.internal.core.abstractbundle.loadbundleactivator(abstractbundle.java:165) ... 12 more root exception: java.lang.unsupportedclassversionerror: com/meta/earchive/view/activator : unsupported major.minor version 51.0 @ java.lang.classloader.defineclass1(native method) @ java.lang.classloader.defineclasscond(classloader.java:631) @ java.lang.classloader.defineclass(classloader.java:615) @ org.eclipse.osgi.internal.baseadaptor.defaultclassloader.defineclass(defaultclassloader.java:188) @ org.eclipse.osgi.baseadaptor.loader.classpathmanager.defineclassholdinglock(classpathmanager.java:638) @ org.eclipse.osgi.baseadaptor.loader.classpathmanager.defineclass(classpathmanager.java:620) @ org.eclipse.osgi.baseadaptor.loader.classpathmanager.findclassimpl(classpathmanager.java:574) @ org.eclipse.osgi.baseadaptor.loader.classpathmanager.findlocalclassimpl(classpathmanager.java:492) @ org.eclipse.osgi.baseadaptor.loader.classpathmanager.findlocalclass(classpathmanager.java:465) @ org.eclipse.osgi.internal.baseadaptor.defaultclassloader.findlocalclass(defaultclassloader.java:216) @ org.eclipse.osgi.internal.loader.bundleloader.findlocalclass(bundleloader.java:395) @ org.eclipse.osgi.internal.loader.bundleloader.findclassinternal(bundleloader.java:464) @ org.eclipse.osgi.internal.loader.bundleloader.findclass(bundleloader.java:421) @ org.eclipse.osgi.internal.loader.bundleloader.findclass(bundleloader.java:412) @ org.eclipse.osgi.internal.baseadaptor.defaultclassloader.loadclass(defaultclassloader.java:107) @ java.lang.classloader.loadclass(classloader.java:247) @ org.eclipse.osgi.internal.loader.bundleloader.loadclass(bundleloader.java:340) @ org.eclipse.osgi.framework.internal.core.bundlehost.loadclass(bundlehost.java:229) @ org.eclipse.osgi.framework.internal.core.abstractbundle.loadbundleactivator(abstractbundle.java:165) @ org.eclipse.osgi.framework.internal.core.bundlecontextimpl.start(bundlecontextimpl.java:679) @ org.eclipse.osgi.framework.internal.core.bundlehost.startworker(bundlehost.java:381) @ org.eclipse.osgi.framework.internal.core.abstractbundle.resume(abstractbundle.java:390) @ org.eclipse.osgi.framework.internal.core.framework.resumebundle(framework.java:1176) @ org.eclipse.osgi.framework.internal.core.startlevelmanager.resumebundles(startlevelmanager.java:559) @ org.eclipse.osgi.framework.internal.core.startlevelmanager.resumebundles(startlevelmanager.java:544) @ org.eclipse.osgi.framework.internal.core.startlevelmanager.incfwsl(startlevelmanager.java:457) @ org.eclipse.osgi.framework.internal.core.startlevelmanager.dosetstartlevel(startlevelmanager.java:243) @ org.eclipse.osgi.framework.internal.core.startlevelmanager.dispatchevent(startlevelmanager.java:438) @ org.eclipse.osgi.framework.internal.core.startlevelmanager.dispatchevent(startlevelmanager.java:1) @ org.eclipse.osgi.framework.eventmgr.eventmanager.dispatchevent(eventmanager.java:230) @ org.eclipse.osgi.framework.eventmgr.eventmanager$eventthread.run(eventmanager.java:340) ******************************view********************************** * * view-version:1.0.0.1 * * ******************************************************************** org.w3c.css.sac.cssexception: important rules not supported - ignored org.w3c.css.sac.cssexception: important rules not supported - ignored org.w3c.css.sac.cssexception: important rules not supported - ignored org.w3c.css.sac.cssexception: important rules not supported - ignored org.w3c.css.sac.cssexception: important rules not supported - ignored org.w3c.css.sac.cssexception: important rules not supported - ignored org.w3c.css.sac.cssexception: important rules not supported - ignored org.w3c.css.sac.cssexception: important rules not supported - ignored org.w3c.css.sac.cssexception: important rules not supported - ignored org.w3c.css.sac.cssexception: important rules not supported - ignored org.w3c.css.sac.cssexception: failed read property background-color: failed parse color none org.w3c.css.sac.cssexception: important rules not supported - ignored org.w3c.css.sac.cssexception: important rules not supported - ignored org.w3c.css.sac.cssexception: important rules not supported - ignored org.w3c.css.sac.cssexception: important rules not supported - ignored org.w3c.css.sac.cssexception: important rules not supported - ignored org.w3c.css.sac.cssexception: important rules not supported - ignored org.w3c.css.sac.cssexception: important rules not supported - ignored org.w3c.css.sac.cssexception: important rules not supported - ignored org.w3c.css.sac.cssexception: important rules not supported - ignored org.w3c.css.sac.cssexception: important rules not supported - ignored org.w3c.css.sac.cssexception: failed read property background-color: failed parse color none org.w3c.css.sac.cssexception: failed read property background-color: failed parse color none org.w3c.css.sac.cssexception: failed read property background-color: failed parse color none !entry com.meta.authorization.view 4 0 2015-05-08 02:57:21.641 !message frameworkevent error !stack 0 org.osgi.framework.bundleexception: activator com.meta.authorization.ui.activator bundle com.meta.authorization.view invalid @ org.eclipse.osgi.framework.internal.core.abstractbundle.loadbundleactivator(abstractbundle.java:172) @ org.eclipse.osgi.framework.internal.core.bundlecontextimpl.start(bundlecontextimpl.java:679) @ org.eclipse.osgi.framework.internal.core.bundlehost.startworker(bundlehost.java:381) @ org.eclipse.osgi.framework.internal.core.abstractbundle.resume(abstractbundle.java:390) @ org.eclipse.osgi.framework.internal.core.framework.resumebundle(framework.java:1176) @ org.eclipse.osgi.framework.internal.core.startlevelmanager.resumebundles(startlevelmanager.java:559) @ org.eclipse.osgi.framework.internal.core.startlevelmanager.resumebundles(startlevelmanager.java:544) @ org.eclipse.osgi.framework.internal.core.startlevelmanager.incfwsl(startlevelmanager.java:457) @ org.eclipse.osgi.framework.internal.core.startlevelmanager.dosetstartlevel(startlevelmanager.java:243) @ org.eclipse.osgi.framework.internal.core.startlevelmanager.dispatchevent(startlevelmanager.java:438) @ org.eclipse.osgi.framework.internal.core.startlevelmanager.dispatchevent(startlevelmanager.java:1) @ org.eclipse.osgi.framework.eventmgr.eventmanager.dispatchevent(eventmanager.java:230) @ org.eclipse.osgi.framework.eventmgr.eventmanager$eventthread.run(eventmanager.java:340) caused by: java.lang.unsupportedclassversionerror: com/meta/authorization/ui/activator : unsupported major.minor version 51.0 @ java.lang.classloader.defineclass1(native method) @ java.lang.classloader.defineclasscond(classloader.java:631) @ java.lang.classloader.defineclass(classloader.java:615) @ org.eclipse.osgi.internal.baseadaptor.defaultclassloader.defineclass(defaultclassloader.java:188) @ org.eclipse.osgi.baseadaptor.loader.classpathmanager.defineclassholdinglock(classpathmanager.java:638) @ org.eclipse.osgi.baseadaptor.loader.classpathmanager.defineclass(classpathmanager.java:620) @ org.eclipse.osgi.baseadaptor.loader.classpathmanager.findclassimpl(classpathmanager.java:574) @ org.eclipse.osgi.baseadaptor.loader.classpathmanager.findlocalclassimpl(classpathmanager.java:492) @ org.eclipse.osgi.baseadaptor.loader.classpathmanager.findlocalclass(classpathmanager.java:465) @ org.eclipse.osgi.internal.baseadaptor.defaultclassloader.findlocalclass(defaultclassloader.java:216) @ org.eclipse.osgi.internal.loader.bundleloader.findlocalclass(bundleloader.java:395) @ org.eclipse.osgi.internal.loader.bundleloader.findclassinternal(bundleloader.java:464) @ org.eclipse.osgi.internal.loader.bundleloader.findclass(bundleloader.java:421) @ org.eclipse.osgi.internal.loader.bundleloader.findclass(bundleloader.java:412) @ org.eclipse.osgi.internal.baseadaptor.defaultclassloader.loadclass(defaultclassloader.java:107) @ java.lang.classloader.loadclass(classloader.java:247) @ org.eclipse.osgi.internal.loader.bundleloader.loadclass(bundleloader.java:340) @ org.eclipse.osgi.framework.internal.core.bundlehost.loadclass(bundlehost.java:229) @ org.eclipse.osgi.framework.internal.core.abstractbundle.loadbundleactivator(abstractbundle.java:165) ... 12 more root exception: java.lang.unsupportedclassversionerror: com/meta/authorization/ui/activator : unsupported major.minor version 51.0 @ java.lang.classloader.defineclass1(native method) @ java.lang.classloader.defineclasscond(classloader.java:631) @ java.lang.classloader.defineclass(classloader.java:615) @ org.eclipse.osgi.internal.baseadaptor.defaultclassloader.defineclass(defaultclassloader.java:188) @ org.eclipse.osgi.baseadaptor.loader.classpathmanager.defineclassholdinglock(classpathmanager.java:638) @ org.eclipse.osgi.baseadaptor.loader.classpathmanager.defineclass(classpathmanager.java:620) @ org.eclipse.osgi.baseadaptor.loader.classpathmanager.findclassimpl(classpathmanager.java:574) @ org.eclipse.osgi.baseadaptor.loader.classpathmanager.findlocalclassimpl(classpathmanager.java:492) @ org.eclipse.osgi.baseadaptor.loader.classpathmanager.findlocalclass(classpathmanager.java:465) @ org.eclipse.osgi.internal.baseadaptor.defaultclassloader.findlocalclass(defaultclassloader.java:216) @ org.eclipse.osgi.internal.loader.bundleloader.findlocalclass(bundleloader.java:395) @ org.eclipse.osgi.internal.loader.bundleloader.findclassinternal(bundleloader.java:464) @ org.eclipse.osgi.internal.loader.bundleloader.findclass(bundleloader.java:421) @ org.eclipse.osgi.internal.loader.bundleloader.findclass(bundleloader.java:412) @ org.eclipse.osgi.internal.baseadaptor.defaultclassloader.loadclass(defaultclassloader.java:107) @ java.lang.classloader.loadclass(classloader.java:247) @ org.eclipse.osgi.internal.loader.bundleloader.loadclass(bundleloader.java:340) @ org.eclipse.osgi.framework.internal.core.bundlehost.loadclass(bundlehost.java:229) @ org.eclipse.osgi.framework.internal.core.abstractbundle.loadbundleactivator(abstractbundle.java:165) @ org.eclipse.osgi.framework.internal.core.bundlecontextimpl.start(bundlecontextimpl.java:679) @ org.eclipse.osgi.framework.internal.core.bundlehost.startworker(bundlehost.java:381) @ org.eclipse.osgi.framework.internal.core.abstractbundle.resume(abstractbundle.java:390) @ org.eclipse.osgi.framework.internal.core.framework.resumebundle(framework.java:1176) @ org.eclipse.osgi.framework.internal.core.startlevelmanager.resumebundles(startlevelmanager.java:559) @ org.eclipse.osgi.framework.internal.core.startlevelmanager.resumebundles(startlevelmanager.java:544) @ org.eclipse.osgi.framework.internal.core.startlevelmanager.incfwsl(startlevelmanager.java:457) @ org.eclipse.osgi.framework.internal.core.startlevelmanager.dosetstartlevel(startlevelmanager.java:243) @ org.eclipse.osgi.framework.internal.core.startlevelmanager.dispatchevent(startlevelmanager.java:438) @ org.eclipse.osgi.framework.internal.core.startlevelmanager.dispatchevent(startlevelmanager.java:1) @ org.eclipse.osgi.framework.eventmgr.eventmanager.dispatchevent(eventmanager.java:230) @ org.eclipse.osgi.framework.eventmgr.eventmanager$eventthread.run(eventmanager.java:340) !entry org.eclipse.osgi 4 0 2015-05-08 02:57:21.664 !message bundle com.meta.efatura.view_1.0.0 [5] not active. !entry org.eclipse.osgi 4 0 2015-05-08 02:57:21.665 !message bundle com.meta.earchive.view_1.0.0 [28] not active. !entry org.eclipse.osgi 4 0 2015-05-08 02:57:21.665 !message bundle com.meta.authorization.view_1.0.0.qualifier [67] not active. osgi> 2015-05-08 02:57:53.688:warn:oejs.servlethandler:error: error /meta/edefter java.lang.unsupportedclassversionerror: com/meta/common/ui/cache/systemparametersmanager : unsupported major.minor version 51.0 @ java.lang.classloader.defineclass1(native method) @ java.lang.classloader.defineclasscond(classloader.java:631) @ java.lang.classloader.defineclass(classloader.java:615) @ org.eclipse.osgi.internal.baseadaptor.defaultclassloader.defineclass(defaultclassloader.java:188) @ org.eclipse.osgi.baseadaptor.loader.classpathmanager.defineclassholdinglock(classpathmanager.java:638) @ org.eclipse.osgi.baseadaptor.loader.classpathmanager.defineclass(classpathmanager.java:620) @ org.eclipse.osgi.baseadaptor.loader.classpathmanager.findclassimpl(classpathmanager.java:574) @ org.eclipse.osgi.baseadaptor.loader.classpathmanager.findlocalclassimpl(classpathmanager.java:492) @ org.eclipse.osgi.baseadaptor.loader.classpathmanager.findlocalclass(classpathmanager.java:465) @ org.eclipse.osgi.internal.baseadaptor.defaultclassloader.findlocalclass(defaultclassloader.java:216) @ org.eclipse.osgi.internal.loader.bundleloader.findlocalclass(bundleloader.java:395) @ org.eclipse.osgi.internal.loader.singlesourcepackage.loadclass(singlesourcepackage.java:35) @ org.eclipse.osgi.internal.loader.bundleloader.findclassinternal(bundleloader.java:461) @ org.eclipse.osgi.internal.loader.bundleloader.findclass(bundleloader.java:421) @ org.eclipse.osgi.internal.loader.bundleloader.findclass(bundleloader.java:412) @ org.eclipse.osgi.internal.baseadaptor.defaultclassloader.loadclass(defaultclassloader.java:107) @ java.lang.classloader.loadclass(classloader.java:247) @ com.meta.portal.ui.application.authenticate(application.java:47) @ com.meta.portal.ui.application.start(application.java:34) @ org.eclipse.rap.ui.internal.application.entrypointapplicationwrapper.createui(entrypointapplicationwrapper.java:38) @ org.eclipse.rap.rwt.internal.lifecycle.rwtlifecycle.createui(rwtlifecycle.java:186) @ org.eclipse.rap.rwt.internal.lifecycle.rwtlifecycle$uithreadcontroller.run(rwtlifecycle.java:298) @ java.lang.thread.run(thread.java:662) @ org.eclipse.rap.rwt.internal.lifecycle.uithread.run(uithread.java:104) 2015-05-08 02:59:53.965:warn:oejs.servlethandler:error: error /meta/edefter java.lang.unsupportedclassversionerror: com/meta/common/ui/cache/systemparametersmanager @ com.meta.portal.ui.application.authenticate(application.java:47) @ com.meta.portal.ui.application.start(application.java:34) @ org.eclipse.rap.ui.internal.application.entrypointapplicationwrapper.createui(entrypointapplicationwrapper.java:38) @ org.eclipse.rap.rwt.internal.lifecycle.rwtlifecycle.createui(rwtlifecycle.java:186) @ org.eclipse.rap.rwt.internal.lifecycle.rwtlifecycle$uithreadcontroller.run(rwtlifecycle.java:298) @ java.lang.thread.run(thread.java:662) @ org.eclipse.rap.rwt.internal.lifecycle.uithread.run(uithread.java:104) how can solve these errors?
'unsupported major.minor version 51.0' means java code compiled java 7 - log shows running java 6 can't run java 7 code.
either compile java 6 compatibility or run java 7 (or 8)
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